Hi,
-Search including subclasses (ExpandableObject) :
This is a known issue at Xceed. Issue https://wpftoolkit.codeplex.com/workitem/22226 has been created in CodePlex. You can vote for it
-Search including any point of a property name, not just the beginning of it :
This is fixed in v2.7. The search is not a "StartsWith()" anymore, it is a "Contains()".
-Search including subclasses (ExpandableObject) :
This is a known issue at Xceed. Issue https://wpftoolkit.codeplex.com/workitem/22226 has been created in CodePlex. You can vote for it
-Search including any point of a property name, not just the beginning of it :
This is fixed in v2.7. The search is not a "StartsWith()" anymore, it is a "Contains()".